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Results 1521 - 1530 of 2,657 for host:perldoc.perl.org (0.11 sec)
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delete.txt
=over =item delete EXPR X<delete> Given an expression that specifies an element or slice of a hash, C<delete> deletes the specified elements from that hash so that L<C<exists>|/exists EXPR> on that...perldoc.perl.org/functions/delete.txtRegistered: Sat Jan 17 15:05:40 UTC 2026 - 3.4K bytes - Viewed (0) -
unpack.txt
=over =item unpack TEMPLATE,EXPR X<unpack> =item unpack TEMPLATE C<unpack> does the reverse of L<C<pack>|/pack TEMPLATE,LIST>: it takes a string and expands it out into a list of values. (In scalar...perldoc.perl.org/functions/unpack.txtRegistered: Sat Jan 17 11:40:33 UTC 2026 - 2.3K bytes - Viewed (0) -
fcntl.txt
=over =item fcntl FILEHANDLE,FUNCTION,SCALAR X<fcntl> Implements the L<fcntl(2)> function. You'll probably have to say use Fcntl; first to get the correct constant definitions. Argument processing ...perldoc.perl.org/functions/fcntl.txtRegistered: Sat Jan 17 12:17:38 UTC 2026 - 1.5K bytes - Viewed (0) -
undef.txt
=over =item undef EXPR X<undef> X<undefine> =item undef Undefines the value of EXPR, which must be an lvalue. Use only on a scalar value, an array (using C<@>), a hash (using C<%>), a subroutine (u...perldoc.perl.org/functions/undef.txtRegistered: Sat Jan 17 10:56:27 UTC 2026 - 1.1K bytes - Viewed (0) -
chdir.txt
=over =item chdir EXPR X<chdir> X<cd> X<directory, change> =item chdir FILEHANDLE =item chdir DIRHANDLE =item chdir Changes the working directory to EXPR, if possible. If EXPR is omitted, changes t...perldoc.perl.org/functions/chdir.txtRegistered: Sat Jan 17 11:25:03 UTC 2026 - 739 bytes - Viewed (0) -
say.txt
=over =item say FILEHANDLE LIST X<say> =item say FILEHANDLE =item say LIST =item say Just like L<C<print>|/print FILEHANDLE LIST>, but implicitly appends a newline at the end of the LIST instead of...perldoc.perl.org/functions/say.txtRegistered: Sat Jan 17 15:23:13 UTC 2026 - 686 bytes - Viewed (0) -
log.txt
=over =item log EXPR X<log> X<logarithm> X<e> X<ln> X<base> =item log Returns the natural logarithm (base I<e>) of EXPR. If EXPR is omitted, returns the log of L<C<$_>|perlvar/$_>. To get the log o...perldoc.perl.org/functions/log.txtRegistered: Sat Jan 17 14:20:40 UTC 2026 - 495 bytes - Viewed (0) -
dbmclose.txt
=over =item dbmclose HASH X<dbmclose> [This function has been largely superseded by the L<C<untie>|/untie VARIABLE> function.] Breaks the binding between a DBM file and a hash. Portability issues: ...perldoc.perl.org/functions/dbmclose.txtRegistered: Sat Jan 17 12:50:02 UTC 2026 - 229 bytes - Viewed (0) -
$_.txt
=over =item $ARG =item $_ X<$_> X<$ARG> The default input and pattern-searching space. The following pairs are equivalent: while (<>) {...} # equivalent only in while! while (defined($_ = <>)) {......perldoc.perl.org/variables/$_.txtRegistered: Mon Jan 19 09:11:44 UTC 2026 - 1.9K bytes - Viewed (0) -
$].txt
=over =item $OLD_PERL_VERSION =item $] X<$]> X<$OLD_PERL_VERSION> The revision, version, and subversion of the Perl interpreter, represented as a decimal of the form 5.XXXYYY, where XXX is the vers...perldoc.perl.org/variables/$].txtRegistered: Mon Jan 19 09:47:24 UTC 2026 - 1.6K bytes - Viewed (0)